SpecialSetLabelDescriptionAliases::modifyEntity() - Code Metrics - wikimedia/mediawiki-extensions-Wikibase - Measure and Improve Code Quality continuously with Scrutinizer

SpecialSetLabelDescriptionAliases::modifyEntity() A
last analyzed 2020-11-13 17:34 UTC

↳ Parent: SpecialSetLabelDescriptionAliases

Complexity

Conditions	5
Paths	5

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	25
rs	9.2088
c	0
b	0
f	0
cc	5
nc	5
nop	1

<?php

namespace Wikibase\Repo\Specials;

use Html;
use HTMLForm;
use InvalidArgumentException;
use Language;
use MediaWiki\Logger\LoggerFactory;
use Wikibase\DataModel\Entity\EntityDocument;
use Wikibase\DataModel\Term\Fingerprint;
use Wikibase\DataModel\Term\FingerprintProvider;
use Wikibase\Lib\ContentLanguages;
use Wikibase\Lib\Store\EntityTitleLookup;
use Wikibase\Lib\Summary;
use Wikibase\Lib\UserInputException;
use Wikibase\Repo\ChangeOp\ChangeOp;
use Wikibase\Repo\ChangeOp\ChangeOpException;
use Wikibase\Repo\ChangeOp\ChangeOps;
use Wikibase\Repo\ChangeOp\FingerprintChangeOpFactory;
use Wikibase\Repo\CopyrightMessageBuilder;
use Wikibase\Repo\EditEntity\MediawikiEditEntityFactory;
use Wikibase\Repo\Store\EntityPermissionChecker;
use Wikibase\Repo\SummaryFormatter;
use Wikibase\Repo\WikibaseRepo;

/**
 * Special page for setting label, description and aliases of a Wikibase entity that features
 * labels, descriptions and aliases.
 *
 * @license GPL-2.0-or-later
 * @author Thiemo Kreuz
 */
class SpecialSetLabelDescriptionAliases extends SpecialModifyEntity {


	use ParameterizedDescriptionTrait;

	/**
	 * @var FingerprintChangeOpFactory
	 */
	private $changeOpFactory;

	/**
	 * @var ContentLanguages
	 */
	private $termsLanguages;

	/**
	 * @var EntityPermissionChecker
	 */
	private $permissionChecker;

	/**
	 * @var string
	 */
	private $languageCode;

	/**
	 * @var string
	 */
	private $label = '';

	/**
	 * @var string
	 */
	private $description = '';

	/**
	 * @var string[]
	 */
	private $aliases = [];

	public function __construct(
		SpecialPageCopyrightView $copyrightView,
		SummaryFormatter $summaryFormatter,
		EntityTitleLookup $entityTitleLookup,
		MediawikiEditEntityFactory $editEntityFactory,
		FingerprintChangeOpFactory $changeOpFactory,
		ContentLanguages $termsLanguages,
		EntityPermissionChecker $permissionChecker
	) {
		parent::__construct(
			'SetLabelDescriptionAliases',
			$copyrightView,
			$summaryFormatter,
			$entityTitleLookup,
			$editEntityFactory
		);

		$this->changeOpFactory = $changeOpFactory;
		$this->termsLanguages = $termsLanguages;
		$this->permissionChecker = $permissionChecker;
	}

	public static function factory(): self {
		$wikibaseRepo = WikibaseRepo::getDefaultInstance();

		$settings = $wikibaseRepo->getSettings();
		$copyrightView = new SpecialPageCopyrightView(
			new CopyrightMessageBuilder(),
			$settings->getSetting( 'dataRightsUrl' ),
			$settings->getSetting( 'dataRightsText' )
		);

		return new self(
			$copyrightView,
			$wikibaseRepo->getSummaryFormatter(),
			$wikibaseRepo->getEntityTitleLookup(),
			$wikibaseRepo->newEditEntityFactory(),
			$wikibaseRepo->getChangeOpFactoryProvider()->getFingerprintChangeOpFactory(),
			$wikibaseRepo->getTermsLanguages(),
			$wikibaseRepo->getEntityPermissionChecker()
		);
	}

	public function doesWrites() {
		return true;
	}

	/**
	 * @see SpecialModifyEntity::validateInput
	 *
	 * @return bool
	 */
	protected function validateInput() {
		return parent::validateInput()
			&& $this->getBaseRevision()->getEntity() instanceof FingerprintProvider
			&& $this->isValidLanguageCode( $this->languageCode )
			&& $this->wasPostedWithLabelDescriptionOrAliases()
			&& $this->isAllowedToChangeTerms( $this->getBaseRevision()->getEntity() );
	}

	/**
	 * @return bool
	 */
	private function wasPostedWithLabelDescriptionOrAliases() {
		$request = $this->getRequest();

		return $request->wasPosted() && (
			$request->getCheck( 'label' )
			|| $request->getCheck( 'description' )
			|| $request->getCheck( 'aliases' )
		);
	}

	/**
	 * @param EntityDocument $entity
	 *
	 * @return bool
	 */
	private function isAllowedToChangeTerms( EntityDocument $entity ) {
		$status = $this->permissionChecker->getPermissionStatusForEntity(
			$this->getUser(),
			EntityPermissionChecker::ACTION_EDIT_TERMS,
			$entity
		);

		if ( !$status->isOK() ) {
			$this->showErrorHTML( $this->msg( 'permissionserrors' )->parse() );
			return false;
		}

		return true;
	}

	/**
	 * @see SpecialModifyEntity::getForm
	 *
	 * @param EntityDocument|null $entity
	 *
	 * @return HTMLForm
	 */
	protected function getForm( EntityDocument $entity = null ) {
		if ( $entity !== null && $this->languageCode !== null ) {

			$languageName = Language::fetchLanguageName(
				$this->languageCode, $this->getLanguage()->getCode()
			);
			$intro = $this->msg(
				'wikibase-setlabeldescriptionaliases-introfull',
				$this->getEntityTitle( $entity->getId() )->getPrefixedText(),
				$languageName
			)->parse();

			$formDescriptor = [
				'id' => [
					'name' => 'id',
					'type' => 'hidden',
					'default' => $entity->getId()->getSerialization()
				],
				'language' => [
					'name' => 'language',
					'type' => 'hidden',
					'default' => $this->languageCode
				],
				'revid' => [
					'name' => 'revid',
					'type' => 'hidden',
					'default' => $this->getBaseRevision()->getRevisionId(),
				]
			];
			$formDescriptor = array_merge(
				$formDescriptor,
				$this->getLabeledInputField( 'label', $this->label ),
				$this->getLabeledInputField( 'description', $this->description ),
				$this->getLabeledInputField( 'aliases', implode( '|', $this->aliases ) )
			);
		} else {
			$intro = $this->msg( 'wikibase-setlabeldescriptionaliases-intro' )->parse();
			$fieldId = 'wikibase-setlabeldescriptionaliases-language';
			$languageCode = $this->languageCode ?: $this->getLanguage()->getCode();

			$formDescriptor = $this->getFormElements( $entity );
			$formDescriptor['language'] = [
				'name' => 'language',
				'default' => $languageCode,
				'type' => 'text',
				'id' => $fieldId,
				'label-message' => 'wikibase-modifyterm-language'
			];
		}

		return HTMLForm::factory( 'ooui', $formDescriptor, $this->getContext() )
			->setHeaderText( Html::rawElement( 'p', [], $intro ) );
	}

	/**
	 * Returns an HTML label and text input element for a specific term.
	 *
	 * @param string $termType Either 'label', 'description' or 'aliases'.
	 * @param string $value Text to fill the input element with
	 *
	 * @return array[]
	 */
	private function getLabeledInputField( $termType, $value ) {
		$fieldId = 'wikibase-setlabeldescriptionaliases-' . $termType;

		// Messages:
		// wikibase-setlabeldescriptionaliases-label-label
		// wikibase-setlabeldescriptionaliases-description-label
		// wikibase-setlabeldescriptionaliases-aliases-label
		return [
			$termType => [
				'name' => $termType,
				'default' => $value,
				'type' => 'text',
				'id' => $fieldId,
				'placeholder' => $value,
				'label-message' => $fieldId . '-label'
			]
		];
	}

	/**
	 * @see SpecialModifyEntity::processArguments
	 *
	 * @param string|null $subPage
	 */
	protected function processArguments( $subPage ) {
		$this->extractInput( $subPage );

		// Parse the 'id' parameter and throw an exception if the entity cannot be loaded
		parent::processArguments( $subPage );

		if ( $this->languageCode === '' ) {
			$this->languageCode = $this->getLanguage()->getCode();
		} elseif ( !$this->isValidLanguageCode( $this->languageCode ) ) {
			$msg = $this->msg( 'wikibase-wikibaserepopage-invalid-langcode' )
				->plaintextParams( $this->languageCode );

			$this->showErrorHTML( $msg->parse() );
			$this->languageCode = null;
		}

		$entity = $this->getEntityForDisplay();
		if ( $this->languageCode !== null && $entity ) {
			if ( $entity instanceof FingerprintProvider ) {
				$this->setFingerprintFields( $entity->getFingerprint() );
			}
		}
	}

	/**
	 * @param string|null $subPage
	 */
	private function extractInput( $subPage ) {
		$request = $this->getRequest();

		$parts = $subPage === '' ? [] : explode( '/', $subPage, 2 );
		$this->languageCode = $request->getRawVal( 'language', $parts[1] ?? '' );

		$label = $request->getVal( 'label', '' );
		$this->label = $this->stringNormalizer->trimToNFC( $label );

		$description = $request->getVal( 'description', '' );
		$this->description = $this->stringNormalizer->trimToNFC( $description );

		$aliases = $request->getVal( 'aliases', '' );
		$aliases = $this->stringNormalizer->trimToNFC( $aliases );
		$this->aliases = $aliases === '' ? [] : explode( '|', $aliases );
		foreach ( $this->aliases as &$alias ) {
			$alias = $this->stringNormalizer->trimToNFC( $alias );
		}
	}

	private function setFingerprintFields( Fingerprint $fingerprint ) {
		if ( !$this->getRequest()->getCheck( 'label' )
			&& $fingerprint->hasLabel( $this->languageCode )
		) {
			$this->label = $fingerprint->getLabel( $this->languageCode )->getText();
		}

		if ( !$this->getRequest()->getCheck( 'description' )
			&& $fingerprint->hasDescription( $this->languageCode )
		) {
			$this->description = $fingerprint->getDescription( $this->languageCode )->getText();
		}

		if ( !$this->getRequest()->getCheck( 'aliases' )
			&& $fingerprint->hasAliasGroup( $this->languageCode )
		) {
			$this->aliases = $fingerprint->getAliasGroup( $this->languageCode )->getAliases();
		}
	}

	/**
	 * @param string|null $languageCode
	 *
	 * @return bool
	 */
	private function isValidLanguageCode( $languageCode ) {
		return $languageCode !== null && $this->termsLanguages->hasLanguage( $languageCode );
	}

	/**
	 * @see SpecialModifyEntity::modifyEntity
	 *
	 * @param EntityDocument $entity
	 *
	 * @throws InvalidArgumentException
	 * @return Summary|bool
	 */
	protected function modifyEntity( EntityDocument $entity ) {
		if ( !( $entity instanceof FingerprintProvider ) ) {
			throw new InvalidArgumentException( '$entity must be a FingerprintProvider' );
		}

		if ( $this->assertNoPipeCharacterInAliases( $entity->getFingerprint() ) ) {
			$logger = LoggerFactory::getInstance( 'Wikibase' );
			$logger->error( 'Special:SpecialSetLabelDescriptionAliases attempt to save pipes in aliases' );
			$this->showErrorHTML( $this->msg( 'wikibase-wikibaserepopage-pipe-in-alias' )->parse() );
			return false;
		}
		$changeOps = $this->getChangeOps( $entity->getFingerprint() );

		if ( empty( $changeOps ) ) {
			return false;
		}

		try {
			// @phan-suppress-next-line PhanTypeMismatchArgument
			return $this->applyChangeOpList( $changeOps, $entity );
		} catch ( ChangeOpException $ex ) {
			$this->showErrorHTML( $ex->getMessage() );
			return false;
		}
	}

	/**
	 * @param Fingerprint $fingerprint
	 *
	 * @throws UserInputException
	 * @return bool
	 */
	private function assertNoPipeCharacterInAliases( Fingerprint $fingerprint ) {
		if ( !empty( $this->aliases ) ) {
			if ( $fingerprint->hasAliasGroup( $this->languageCode )
			) {
				$aliasesInLang = $fingerprint->getAliasGroup( $this->languageCode )->getAliases();
				foreach ( $aliasesInLang as $alias ) {
					if ( strpos( $alias, '|' ) !== false ) {
						return true;

					}
				}
			}
		}

		return false;
	}

	/**
	 * @throws ChangeOpException
	 */
	private function applyChangeOpList( array $changeOps, EntityDocument $entity ): Summary {
		$changeOp = $this->changeOpFactory->newFingerprintChangeOp( new ChangeOps( $changeOps ) );
		/**
		 * XXX: The $changeOps array is still used below as it is indexed with the
		 * module name to pass to the Summary object.
		 */
		if ( count( $changeOps ) === 1 ) {
			$module = key( $changeOps );
			$summary = new Summary( $module );
			$this->applyChangeOp( $changeOp, $entity, $summary );
			return $summary;
		} else {
			$this->applyChangeOp( $changeOp, $entity, new Summary() );
			return $this->getSummaryForLabelDescriptionAliases();
		}
	}

	/**
	 * @param Fingerprint $fingerprint
	 *
	 * @return ChangeOp[]
	 */
	private function getChangeOps( Fingerprint $fingerprint ) {
		$changeOpFactory = $this->changeOpFactory;
		$changeOps = [];

		if ( $this->label !== '' ) {
			if ( !$fingerprint->hasLabel( $this->languageCode )
				|| $fingerprint->getLabel( $this->languageCode )->getText() !== $this->label
			) {
				$changeOps['wbsetlabel'] = $changeOpFactory->newSetLabelOp(
					$this->languageCode,
					$this->label
				);
			}
		} elseif ( $fingerprint->hasLabel( $this->languageCode ) ) {
			$changeOps['wbsetlabel'] = $changeOpFactory->newRemoveLabelOp(
				$this->languageCode
			);
		}

		if ( $this->description !== '' ) {
			if ( !$fingerprint->hasDescription( $this->languageCode )
				|| $fingerprint->getDescription( $this->languageCode )->getText() !== $this->description
			) {
				$changeOps['wbsetdescription'] = $changeOpFactory->newSetDescriptionOp(
					$this->languageCode,
					$this->description
				);
			}
		} elseif ( $fingerprint->hasDescription( $this->languageCode ) ) {
			$changeOps['wbsetdescription'] = $changeOpFactory->newRemoveDescriptionOp(
				$this->languageCode
			);
		}

		if ( !empty( $this->aliases ) ) {
			if ( !$fingerprint->hasAliasGroup( $this->languageCode )
				|| $fingerprint->getAliasGroup( $this->languageCode )->getAliases() !== $this->aliases
			) {
				$changeOps['wbsetaliases'] = $changeOpFactory->newSetAliasesOp(
					$this->languageCode,
					$this->aliases
				);
			}
		} elseif ( $fingerprint->hasAliasGroup( $this->languageCode ) ) {
			$changeOps['wbsetaliases'] = $changeOpFactory->newRemoveAliasesOp(
				$this->languageCode,
				$fingerprint->getAliasGroup( $this->languageCode )->getAliases()
			);
		}

		return $changeOps;
	}

	/**
	 * @return Summary
	 */
	private function getSummaryForLabelDescriptionAliases() {
		// FIXME: Introduce more specific messages if only 2 of the 3 fields changed.
		$summary = new Summary( 'wbsetlabeldescriptionaliases' );
		$summary->addAutoSummaryArgs( $this->label, $this->description, $this->aliases );

		$summary->setLanguage( $this->languageCode );
		return $summary;
	}

}


1			<?php
2
3			namespace Wikibase\Repo\Specials;
4
5			use Html;
6			use HTMLForm;
7			use InvalidArgumentException;
8			use Language;
9			use MediaWiki\Logger\LoggerFactory;
10			use Wikibase\DataModel\Entity\EntityDocument;
11			use Wikibase\DataModel\Term\Fingerprint;
12			use Wikibase\DataModel\Term\FingerprintProvider;
13			use Wikibase\Lib\ContentLanguages;
14			use Wikibase\Lib\Store\EntityTitleLookup;
15			use Wikibase\Lib\Summary;
16			use Wikibase\Lib\UserInputException;
17			use Wikibase\Repo\ChangeOp\ChangeOp;
18			use Wikibase\Repo\ChangeOp\ChangeOpException;
19			use Wikibase\Repo\ChangeOp\ChangeOps;
20			use Wikibase\Repo\ChangeOp\FingerprintChangeOpFactory;
21			use Wikibase\Repo\CopyrightMessageBuilder;
22			use Wikibase\Repo\EditEntity\MediawikiEditEntityFactory;
23			use Wikibase\Repo\Store\EntityPermissionChecker;
24			use Wikibase\Repo\SummaryFormatter;
25			use Wikibase\Repo\WikibaseRepo;
26
27			/**
28			* Special page for setting label, description and aliases of a Wikibase entity that features
29			* labels, descriptions and aliases.
30			*
31			* @license GPL-2.0-or-later
32			* @author Thiemo Kreuz
33			*/
34			class SpecialSetLabelDescriptionAliases extends SpecialModifyEntity {
			0 ignored issues – show Bug introduced 2020-07-10 14:52 UTC by Report Bug Copy Issue Report There is one abstract method `getName` in this class; you could implement it, or declare this class as abstract. Loading history...
35
36			use ParameterizedDescriptionTrait;
37
38			/**
39			* @var FingerprintChangeOpFactory
40			*/
41			private $changeOpFactory;
42
43			/**
44			* @var ContentLanguages
45			*/
46			private $termsLanguages;
47
48			/**
49			* @var EntityPermissionChecker
50			*/
51			private $permissionChecker;
52
53			/**
54			* @var string
55			*/
56			private $languageCode;
57
58			/**
59			* @var string
60			*/
61			private $label = '';
62
63			/**
64			* @var string
65			*/
66			private $description = '';
67
68			/**
69			* @var string[]
70			*/
71			private $aliases = [];
72
73			public function __construct(
74			SpecialPageCopyrightView $copyrightView,
75			SummaryFormatter $summaryFormatter,
76			EntityTitleLookup $entityTitleLookup,
77			MediawikiEditEntityFactory $editEntityFactory,
78			FingerprintChangeOpFactory $changeOpFactory,
79			ContentLanguages $termsLanguages,
80			EntityPermissionChecker $permissionChecker
81			) {
82			parent::__construct(
83			'SetLabelDescriptionAliases',
84			$copyrightView,
85			$summaryFormatter,
86			$entityTitleLookup,
87			$editEntityFactory
88			);
89
90			$this->changeOpFactory = $changeOpFactory;
91			$this->termsLanguages = $termsLanguages;
92			$this->permissionChecker = $permissionChecker;
93			}
94
95			public static function factory(): self {
96			$wikibaseRepo = WikibaseRepo::getDefaultInstance();
97
98			$settings = $wikibaseRepo->getSettings();
99			$copyrightView = new SpecialPageCopyrightView(
100			new CopyrightMessageBuilder(),
101			$settings->getSetting( 'dataRightsUrl' ),
102			$settings->getSetting( 'dataRightsText' )
103			);
104
105			return new self(
106			$copyrightView,
107			$wikibaseRepo->getSummaryFormatter(),
108			$wikibaseRepo->getEntityTitleLookup(),
109			$wikibaseRepo->newEditEntityFactory(),
110			$wikibaseRepo->getChangeOpFactoryProvider()->getFingerprintChangeOpFactory(),
111			$wikibaseRepo->getTermsLanguages(),
112			$wikibaseRepo->getEntityPermissionChecker()
113			);
114			}
115
116			public function doesWrites() {
117			return true;
118			}
119
120			/**
121			* @see SpecialModifyEntity::validateInput
122			*
123			* @return bool
124			*/
125			protected function validateInput() {
126			return parent::validateInput()
127			&& $this->getBaseRevision()->getEntity() instanceof FingerprintProvider
128			&& $this->isValidLanguageCode( $this->languageCode )
129			&& $this->wasPostedWithLabelDescriptionOrAliases()
130			&& $this->isAllowedToChangeTerms( $this->getBaseRevision()->getEntity() );
131			}
132
133			/**
134			* @return bool
135			*/
136			private function wasPostedWithLabelDescriptionOrAliases() {
137			$request = $this->getRequest();
138
139			return $request->wasPosted() && (
140			$request->getCheck( 'label' )
141			\|\| $request->getCheck( 'description' )
142			\|\| $request->getCheck( 'aliases' )
143			);
144			}
145
146			/**
147			* @param EntityDocument $entity
148			*
149			* @return bool
150			*/
151			private function isAllowedToChangeTerms( EntityDocument $entity ) {
152			$status = $this->permissionChecker->getPermissionStatusForEntity(
153			$this->getUser(),
154			EntityPermissionChecker::ACTION_EDIT_TERMS,
155			$entity
156			);
157
158			if ( !$status->isOK() ) {
159			$this->showErrorHTML( $this->msg( 'permissionserrors' )->parse() );
160			return false;
161			}
162
163			return true;
164			}
165
166			/**
167			* @see SpecialModifyEntity::getForm
168			*
169			* @param EntityDocument\|null $entity
170			*
171			* @return HTMLForm
172			*/
173			protected function getForm( EntityDocument $entity = null ) {
174			if ( $entity !== null && $this->languageCode !== null ) {
175
176			$languageName = Language::fetchLanguageName(
177			$this->languageCode, $this->getLanguage()->getCode()
178			);
179			$intro = $this->msg(
180			'wikibase-setlabeldescriptionaliases-introfull',
181			$this->getEntityTitle( $entity->getId() )->getPrefixedText(),
182			$languageName
183			)->parse();
184
185			$formDescriptor = [
186			'id' => [
187			'name' => 'id',
188			'type' => 'hidden',
189			'default' => $entity->getId()->getSerialization()
190			],
191			'language' => [
192			'name' => 'language',
193			'type' => 'hidden',
194			'default' => $this->languageCode
195			],
196			'revid' => [
197			'name' => 'revid',
198			'type' => 'hidden',
199			'default' => $this->getBaseRevision()->getRevisionId(),
200			]
201			];
202			$formDescriptor = array_merge(
203			$formDescriptor,
204			$this->getLabeledInputField( 'label', $this->label ),
205			$this->getLabeledInputField( 'description', $this->description ),
206			$this->getLabeledInputField( 'aliases', implode( '\|', $this->aliases ) )
207			);
208			} else {
209			$intro = $this->msg( 'wikibase-setlabeldescriptionaliases-intro' )->parse();
210			$fieldId = 'wikibase-setlabeldescriptionaliases-language';
211			$languageCode = $this->languageCode ?: $this->getLanguage()->getCode();
212
213			$formDescriptor = $this->getFormElements( $entity );
214			$formDescriptor['language'] = [
215			'name' => 'language',
216			'default' => $languageCode,
217			'type' => 'text',
218			'id' => $fieldId,
219			'label-message' => 'wikibase-modifyterm-language'
220			];
221			}
222
223			return HTMLForm::factory( 'ooui', $formDescriptor, $this->getContext() )
224			->setHeaderText( Html::rawElement( 'p', [], $intro ) );
225			}
226
227			/**
228			* Returns an HTML label and text input element for a specific term.
229			*
230			* @param string $termType Either 'label', 'description' or 'aliases'.
231			* @param string $value Text to fill the input element with
232			*
233			* @return array[]
234			*/
235			private function getLabeledInputField( $termType, $value ) {
236			$fieldId = 'wikibase-setlabeldescriptionaliases-' . $termType;
237
238			// Messages:
239			// wikibase-setlabeldescriptionaliases-label-label
240			// wikibase-setlabeldescriptionaliases-description-label
241			// wikibase-setlabeldescriptionaliases-aliases-label
242			return [
243			$termType => [
244			'name' => $termType,
245			'default' => $value,
246			'type' => 'text',
247			'id' => $fieldId,
248			'placeholder' => $value,
249			'label-message' => $fieldId . '-label'
250			]
251			];
252			}
253
254			/**
255			* @see SpecialModifyEntity::processArguments
256			*
257			* @param string\|null $subPage
258			*/
259			protected function processArguments( $subPage ) {
260			$this->extractInput( $subPage );
261
262			// Parse the 'id' parameter and throw an exception if the entity cannot be loaded
263			parent::processArguments( $subPage );
264
265			if ( $this->languageCode === '' ) {
266			$this->languageCode = $this->getLanguage()->getCode();
267			} elseif ( !$this->isValidLanguageCode( $this->languageCode ) ) {
268			$msg = $this->msg( 'wikibase-wikibaserepopage-invalid-langcode' )
269			->plaintextParams( $this->languageCode );
270
271			$this->showErrorHTML( $msg->parse() );
272			$this->languageCode = null;
273			}
274
275			$entity = $this->getEntityForDisplay();
276			if ( $this->languageCode !== null && $entity ) {
277			if ( $entity instanceof FingerprintProvider ) {
278			$this->setFingerprintFields( $entity->getFingerprint() );
279			}
280			}
281			}
282
283			/**
284			* @param string\|null $subPage
285			*/
286			private function extractInput( $subPage ) {
287			$request = $this->getRequest();
288
289			$parts = $subPage === '' ? [] : explode( '/', $subPage, 2 );
290			$this->languageCode = $request->getRawVal( 'language', $parts[1] ?? '' );
291
292			$label = $request->getVal( 'label', '' );
293			$this->label = $this->stringNormalizer->trimToNFC( $label );
294
295			$description = $request->getVal( 'description', '' );
296			$this->description = $this->stringNormalizer->trimToNFC( $description );
297
298			$aliases = $request->getVal( 'aliases', '' );
299			$aliases = $this->stringNormalizer->trimToNFC( $aliases );
300			$this->aliases = $aliases === '' ? [] : explode( '\|', $aliases );
301			foreach ( $this->aliases as &$alias ) {
302			$alias = $this->stringNormalizer->trimToNFC( $alias );
303			}
304			}
305
306			private function setFingerprintFields( Fingerprint $fingerprint ) {
307			if ( !$this->getRequest()->getCheck( 'label' )
308			&& $fingerprint->hasLabel( $this->languageCode )
309			) {
310			$this->label = $fingerprint->getLabel( $this->languageCode )->getText();
311			}
312
313			if ( !$this->getRequest()->getCheck( 'description' )
314			&& $fingerprint->hasDescription( $this->languageCode )
315			) {
316			$this->description = $fingerprint->getDescription( $this->languageCode )->getText();
317			}
318
319			if ( !$this->getRequest()->getCheck( 'aliases' )
320			&& $fingerprint->hasAliasGroup( $this->languageCode )
321			) {
322			$this->aliases = $fingerprint->getAliasGroup( $this->languageCode )->getAliases();
323			}
324			}
325
326			/**
327			* @param string\|null $languageCode
328			*
329			* @return bool
330			*/
331			private function isValidLanguageCode( $languageCode ) {
332			return $languageCode !== null && $this->termsLanguages->hasLanguage( $languageCode );
333			}
334
335			/**
336			* @see SpecialModifyEntity::modifyEntity
337			*
338			* @param EntityDocument $entity
339			*
340			* @throws InvalidArgumentException
341			* @return Summary\|bool
342			*/
343			protected function modifyEntity( EntityDocument $entity ) {
344			if ( !( $entity instanceof FingerprintProvider ) ) {
345			throw new InvalidArgumentException( '$entity must be a FingerprintProvider' );
346			}
347
348			if ( $this->assertNoPipeCharacterInAliases( $entity->getFingerprint() ) ) {
349			$logger = LoggerFactory::getInstance( 'Wikibase' );
350			$logger->error( 'Special:SpecialSetLabelDescriptionAliases attempt to save pipes in aliases' );
351			$this->showErrorHTML( $this->msg( 'wikibase-wikibaserepopage-pipe-in-alias' )->parse() );
352			return false;
353			}
354			$changeOps = $this->getChangeOps( $entity->getFingerprint() );
355
356			if ( empty( $changeOps ) ) {
357			return false;
358			}
359
360			try {
361			// @phan-suppress-next-line PhanTypeMismatchArgument
362			return $this->applyChangeOpList( $changeOps, $entity );
363			} catch ( ChangeOpException $ex ) {
364			$this->showErrorHTML( $ex->getMessage() );
365			return false;
366			}
367			}
368
369			/**
370			* @param Fingerprint $fingerprint
371			*
372			* @throws UserInputException
373			* @return bool
374			*/
375			private function assertNoPipeCharacterInAliases( Fingerprint $fingerprint ) {
376			if ( !empty( $this->aliases ) ) {
377			if ( $fingerprint->hasAliasGroup( $this->languageCode )
378			) {
379			$aliasesInLang = $fingerprint->getAliasGroup( $this->languageCode )->getAliases();
380			foreach ( $aliasesInLang as $alias ) {
381			if ( strpos( $alias, '\|' ) !== false ) {
382			return true;
383
384			}
385			}
386			}
387			}
388
389			return false;
390			}
391
392			/**
393			* @throws ChangeOpException
394			*/
395			private function applyChangeOpList( array $changeOps, EntityDocument $entity ): Summary {
396			$changeOp = $this->changeOpFactory->newFingerprintChangeOp( new ChangeOps( $changeOps ) );
397			/**
398			* XXX: The $changeOps array is still used below as it is indexed with the
399			* module name to pass to the Summary object.
400			*/
401			if ( count( $changeOps ) === 1 ) {
402			$module = key( $changeOps );
403			$summary = new Summary( $module );
404			$this->applyChangeOp( $changeOp, $entity, $summary );
405			return $summary;
406			} else {
407			$this->applyChangeOp( $changeOp, $entity, new Summary() );
408			return $this->getSummaryForLabelDescriptionAliases();
409			}
410			}
411
412			/**
413			* @param Fingerprint $fingerprint
414			*
415			* @return ChangeOp[]
416			*/
417			private function getChangeOps( Fingerprint $fingerprint ) {
418			$changeOpFactory = $this->changeOpFactory;
419			$changeOps = [];
420
421			if ( $this->label !== '' ) {
422			if ( !$fingerprint->hasLabel( $this->languageCode )
423			\|\| $fingerprint->getLabel( $this->languageCode )->getText() !== $this->label
424			) {
425			$changeOps['wbsetlabel'] = $changeOpFactory->newSetLabelOp(
426			$this->languageCode,
427			$this->label
428			);
429			}
430			} elseif ( $fingerprint->hasLabel( $this->languageCode ) ) {
431			$changeOps['wbsetlabel'] = $changeOpFactory->newRemoveLabelOp(
432			$this->languageCode
433			);
434			}
435
436			if ( $this->description !== '' ) {
437			if ( !$fingerprint->hasDescription( $this->languageCode )
438			\|\| $fingerprint->getDescription( $this->languageCode )->getText() !== $this->description
439			) {
440			$changeOps['wbsetdescription'] = $changeOpFactory->newSetDescriptionOp(
441			$this->languageCode,
442			$this->description
443			);
444			}
445			} elseif ( $fingerprint->hasDescription( $this->languageCode ) ) {
446			$changeOps['wbsetdescription'] = $changeOpFactory->newRemoveDescriptionOp(
447			$this->languageCode
448			);
449			}
450
451			if ( !empty( $this->aliases ) ) {
452			if ( !$fingerprint->hasAliasGroup( $this->languageCode )
453			\|\| $fingerprint->getAliasGroup( $this->languageCode )->getAliases() !== $this->aliases
454			) {
455			$changeOps['wbsetaliases'] = $changeOpFactory->newSetAliasesOp(
456			$this->languageCode,
457			$this->aliases
458			);
459			}
460			} elseif ( $fingerprint->hasAliasGroup( $this->languageCode ) ) {
461			$changeOps['wbsetaliases'] = $changeOpFactory->newRemoveAliasesOp(
462			$this->languageCode,
463			$fingerprint->getAliasGroup( $this->languageCode )->getAliases()
464			);
465			}
466
467			return $changeOps;
468			}
469
470			/**
471			* @return Summary
472			*/
473			private function getSummaryForLabelDescriptionAliases() {
474			// FIXME: Introduce more specific messages if only 2 of the 3 fields changed.
475			$summary = new Summary( 'wbsetlabeldescriptionaliases' );
476			$summary->addAutoSummaryArgs( $this->label, $this->description, $this->aliases );
477
478			$summary->setLanguage( $this->languageCode );
479			return $summary;
480			}
481
482			}
483

wikimedia / mediawiki-extensions-Wikibase

SpecialSetLabelDescriptionAliases::modifyEntity() A last analyzed 2020-11-13 17:34 UTC

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SpecialSetLabelDescriptionAliases::modifyEntity() A
last analyzed 2020-11-13 17:34 UTC